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[Bug 1227253] Re: unity-panel-service crashed with SIGSEGV in g_type_check_instance_cast()

 

Thank you for taking the time to report this bug and helping to make
Ubuntu better.

However, processing it in order to get sufficient information for the
developers failed (it does not generate an useful symbolic stack trace).

Thank you for your understanding, and sorry for the inconvenience!

** Changed in: unity (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1227253

Title:
  unity-panel-service crashed with SIGSEGV in
  g_type_check_instance_cast()

Status in “unity” package in Ubuntu:
  Invalid

Bug description:
  This crash report was open in the background for a while. After
  closing some windows I saw this and I don't know when it happened.

  ProblemType: Crash
  DistroRelease: Ubuntu 13.10
  Package: unity-services 7.1.0+13.10.20130903.1-0ubuntu1
  ProcVersionSignature: Ubuntu 3.11.0-7.13-generic 3.11.0
  Uname: Linux 3.11.0-7-generic x86_64
  NonfreeKernelModules: fglrx
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.12.2-0ubuntu1
  Architecture: amd64
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  Date: Wed Sep 18 18:25:11 2013
  DistUpgraded: Fresh install
  DistroCodename: saucy
  DistroVariant: ubuntu
  DkmsStatus:
   fglrx, 13.101, 3.11.0-6-generic, x86_64: installed
   fglrx, 13.101, 3.11.0-7-generic, x86_64: installed
  ExecutablePath: /usr/lib/unity/unity-panel-service
  GraphicsCard:
   Advanced Micro Devices, Inc. [AMD/ATI] Madison [Mobility Radeon HD 5650/5750 / 6530M/6550M] [1002:68c1] (prog-if 00 [VGA controller])
     Subsystem: Acer Incorporated [ALI] Mobility Radeon HD 5650 [1025:0379]
  InstallationDate: Installed on 2013-02-27 (203 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130226)
  MachineType: Packard Bell EasyNote LM85
  MarkForUpload: True
  ProcCmdline: /usr/lib/unity/unity-panel-service
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-7-generic root=UUID=860ee3d0-2395-44d7-a861-e5341debdde4 ro quiet splash vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0x7fd23acc826c <g_type_check_instance_cast+28>:	mov    (%rax),%rdi
   PC (0x7fd23acc826c) ok
   source "(%rax)" (0xaaaaaaaaaaaaaaaa) not located in a known VMA region (needed readable region)!
   destination "%rdi" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   g_type_check_instance_cast () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libdbusmenu-gtk3.so.4
   ?? () from /usr/lib/x86_64-linux-gnu/libdbusmenu-gtk3.so.4
   g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  Title: unity-panel-service crashed with SIGSEGV in g_type_check_instance_cast()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo video
  dmi.bios.date: 04/28/2011
  dmi.bios.vendor: Phoenix Technologies LTD
  dmi.bios.version: V1.26
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: SJV71_CP
  dmi.board.vendor: Packard Bell
  dmi.board.version: V1.26
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Packard Bell
  dmi.chassis.version: V1.26
  dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.26:bd04/28/2011:svnPackardBell:pnEasyNoteLM85:pvrV1.26:rvnPackardBell:rnSJV71_CP:rvrV1.26:cvnPackardBell:ct10:cvrV1.26:
  dmi.product.name: EasyNote LM85
  dmi.product.version: V1.26
  dmi.sys.vendor: Packard Bell
  version.compiz: compiz 1:0.9.10+13.10.20130828.2-0ubuntu1
  version.fglrx-installer: fglrx-installer N/A
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.46-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 9.2-1ubuntu2
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 9.2-1ubuntu2
  version.xserver-xorg-core: xserver-xorg-core 2:1.14.2.901-2ubuntu4
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu6
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.14-4ubuntu4
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.9-2ubuntu1
  xserver.bootTime: Fri Sep 13 15:59:39 2013
  xserver.configfile: /etc/X11/xorg.conf
  xserver.errors:
   
  xserver.logfile: /var/log/Xorg.0.log
  xserver.version: 2:1.14.2.901-2ubuntu4
  xserver.video_driver: fglrx

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